Lee, Wonjoo Lee, Jungwoo Lee, Sangjin Yi, Whikun Han, Sung-Hwan Cho, Byung Won 2024-01-20T23:31:35Z 2024-01-20T23:31:35Z 2021-09-03 2008-04-14 0003-6951 https://pubs.kist.re.kr/handle/201004/133554 This paper reports the modification of CdS/TiO2 quantum-dot sensitized solar cells by using single-walled carbon nanotubes (SWCNTs) on indium-doped tin oxide (ITO) electrodes. The presence of the SWCNT layers on an ITO electrode increased the short-circuit current under the irradiation condition and also reduced the charge recombination process under the dark condition. The power conversion efficiency of CdS/TiO2 on ITO increased 50.0% in the presence of SWCNTs due to the improved charge-collecting efficiency and reduced recombination. (C) 2008 American Institute of Physics. English AMER INST PHYSICS NANOCRYSTALS Enhanced charge collection and reduced recombination of CdS/TiO2 quantum-dots sensitized solar cells in the presence of single-walled carbon nanotubes Article 10.1063/1.2911740 1 APPLIED PHYSICS LETTERS, v.92, no.15 APPLIED PHYSICS LETTERS 92 15 scie scopus 000255117100115 2-s2.0-42349093902 Physics, Applied Physics Article NANOCRYSTALS CdS/TiO2 quantum-dots solar cell charge collection reduced recombination single-walled carbon nanotubes